Documentation Denials
- Debridement depth billed deeper than the tissue documented as removed
- Surface area missing, so add-on units are unsupported
- Skin substitute applied without documented standard care for the required period
- No measurements or progress notes for continued applications
- Product details missing from the application note
Coding And Bundling Denials
- Debridement and skin substitute application billed together without support for a distinct service
- Compression wraps billed on the same leg as debridement
- E/M visit billed without a separately identifiable reason and modifier 25
- Diagnosis codes that do not match the LCD's covered list
- Application code from the wrong anatomic family
Frequency And Coverage Denials
- Applications beyond the LCD limit without a documented reason
- Product not covered under the MAC's policy
- Services in a WISeR state billed without a prior authorization decision, triggering pre-payment review
Administrative Denials
- Eligibility not verified, including Medicare Advantage enrollment
- Place of service inconsistent with the hospital's claim
- Timely filing exceeded
- Rendering provider not enrolled or credentialed with the payer
Preventing Them
A pre-bill review of wound care claims against the applicable LCD catches most of these before submission. Tracking denials by reason code each month shows which providers or locations need documentation feedback.
Frequently Asked Questions
- Should every wound care denial be appealed?
- Not automatically. Correctable errors should be reopened or corrected and resubmitted. Medical necessity denials with solid documentation are worth appealing.
Billing Support For This Specialty
Physicians Professional Billing Services, Inc. has billed wound care, surgical and procedural specialties since 1998, across every Medicare Part B MAC jurisdiction.
Primary Sources
This page is general information about billing and coverage rules and is not legal, coding or reimbursement advice for a specific claim. Coverage policies change; confirm current requirements with CMS and the applicable Medicare Administrative Contractor.